A composition-dependent molecular clutch between T cell signaling condensates and actin
Sweater Vests During T cell activation, biomolecular condensates form at the immunological synapse (IS) through multivalency-driven phase separation of LAT, Grb2, Sos1, SLP-76, Nck, and WASP.These condensates move radially at the IS, traversing successive radially-oriented and concentric actin networks.To understand this movement, we biochemically